Resources Contact Us Home
Inflating/deflating device for an inflatable air mattress

Image Number 11 for United States Patent #7571500.

An inflating/deflating device includes a fan unit disposed inside a main housing. A release valve assembly is connected to a deflating port of the main housing for fluid communication with a first air passage of the fan unit. An inlet valve assembly is connected to an inflating port of the main housing for fluid communication with a second air passage of the fan unit. A control unit is provided to control the release and inlet valve assemblies. The control unit is operable to switch a first or a second actuating position. The control unit actuates the fan unit and the inlet valve assembly to perform an inflating mode in the first actuating position, and actuates the fan unit and the release valve assembly to perform a deflating mode in the second actuating position.

  Recently Added Patents
Light emitting diode package and method of fabricating the same
Image-monitoring method for electroporation treatment and as associated image-monitoring appliance
Method for fabricating solar cell
Hair motion compositor system for use in a hair/fur pipeline
Method and system for an integrated host PCI I/O bridge and dual port gigabit ethernet controller
Interactive program guide systems and processes
Proximity search methods using tiles to represent geographical zones
  Randomly Featured Patents
Combination ceiling fan and up and down light
Pinhole video camera
Methods and systems for computerized employment recruiting
Method and apparatus for selling subscriptions to periodicals in a retail environment
Apparatus for opening and closing door
Low power complementary field effect transistor (CFET) logic circuit
Fluorescent display device
Radiation curable ink jet ink compositions
Methods for production of proteins
Nonradiometric polynucleotide probes